Car door installation lifting appliance

By designing a door installation spreader that includes suction cup members, connecting members, lifting members and drive components, the problems of operational complexity and low production efficiency caused by the differences in door models in multi-platform models are solved, and the adaptation and production efficiency of different door models are improved.

CN222684014UActive Publication Date: 2025-03-28GUANGZHOU YUNWO AUTOMATION EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421427218.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-03-28
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

During the multi-platform model assembly process, due to differences in door models, sizes and installation angles, existing door spreaders require frequent replacement of fixed components, which increases operational complexity and reduces production efficiency.

Method used

A door installation spreader is designed, which adopts a combination of suction cup members, connecting members, lifting members and driving components. The lifting and rotating suction cup members are driven by the lifting members to achieve adaptation to different door models.

Benefits of technology

It realizes flexible adaptation to different door models, reduces the frequency of replacement of fixed components, improves assembly production efficiency, and reduces operational complexity.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222684014U_ABST
    Figure CN222684014U_ABST
Patent Text Reader

Abstract

The utility model discloses a vehicle door mounting lifting appliance which comprises a suction cup component, a lifting component and a lifting component, and the suction cup component comprises a fixing frame and a suction cup piece arranged on the fixing frame; the connecting component is hinged to the fixing frame and forms a first hinge shaft, and the fixing frame can rotate around the first hinge shaft; the free end of the lifting component is hinged to the connecting component and forms a second hinge shaft, the axial direction of the second hinge shaft is perpendicular to the axial direction of the first hinge shaft in the horizontal direction, and the connecting component can rotate around the second hinge shaft; the first driving assembly is arranged on the fixing frame, and the pushing axial direction of the first driving assembly is parallel to the first hinge shaft; and the second driving assembly is arranged on the connecting component, and the pushing shaft of the second driving assembly is perpendicular to the second hinge shaft in the vertical plane. According to the technical scheme, adaptation to different vehicle door models is achieved, and the assembly production efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of automobile assembly, in particular to a door installation hanger. Background Art

[0002] Door lifting is an essential part of the vehicle assembly and disassembly process. In order to safely transfer the door from one workstation to another, a door lifter is required for lifting operations.

[0003] At present, most door hangers need to be equipped with corresponding fixing components according to different door models, sizes and shapes to ensure that the doors can be firmly fixed on the hanger frame. However, when multiple platform models are assembled on the same production line, since the door assemblies of these models have significant differences in model, size, shape and installation angle, operators need to frequently replace the fixing components on the hanger to adapt to different doors. This not only increases the complexity of the operation, but also significantly reduces the efficiency of production and assembly. Utility Model Content

[0004] The main purpose of the utility model is to provide a vehicle door installation hanger, aiming to achieve adaptation to different vehicle door models and improve assembly production efficiency.

[0005] In order to achieve the above-mentioned purpose, the vehicle door installation hanger proposed by the utility model comprises:

[0006] A suction cup component, the suction cup component comprising a fixing frame and a suction cup member arranged on the fixing frame;

[0007] A connecting member, the connecting member is hinged to the fixing frame and forms a first hinge axis, and the fixing frame can rotate around the first hinge axis;

[0008] A lifting member, wherein the free end of the lifting member is hinged to the connecting member and forms a second hinge axis, the axial direction of the second hinge axis and the axial direction of the first hinge axis are perpendicular to each other in the horizontal direction, the connecting member can rotate around the second hinge axis, and the lifting member can drive the connecting member to move in the vertical direction;

[0009] A first driving component, the first driving component is disposed on the fixing frame, the first driving component can approach to or move away from the lifting component, and a driving axis of the first driving component is parallel to the first hinge axis;

[0010] The second driving component is arranged on the connecting member, the second driving component can approach or move away from the fixing frame, and the driving axis of the second driving component is arranged perpendicular to the second hinge axis in a vertical plane.

[0011] In some embodiments of the present invention, the first driving assembly includes a first cylinder, the first cylinder is fixed to the fixing frame, and the free end of the first cylinder can approach to abut against or move away from the lifting component.

[0012] In some embodiments of the present utility model, the second driving assembly includes a second cylinder and a third cylinder, the second cylinder is vertically arranged on the fixing frame, and the third cylinder is vertically arranged on the connecting member;

[0013] The pushing end of the second cylinder can be pushed from above to abut against or away from the connecting member;

[0014] The pushing end of the third cylinder can be pushed from below to abut against or away from the fixing frame.

[0015] In some embodiments of the present invention, an elastic connector is further provided, wherein the elastic connector includes a tension spring connecting the connecting member and the lifting member, and a compression spring connecting the fixing frame and the connecting member;

[0016] The length direction of the extension spring is parallel to the extension direction of the first cylinder; the length direction of the compression spring is parallel to the axial direction of the second hinge shaft.

[0017] In some embodiments of the present utility model, the lifting component specifically further includes a telescopic cylinder and a rotating cylinder, the telescopic cylinder is vertically arranged, the transmission of the telescopic cylinder is connected to the rotating cylinder, and the rotating cylinder is hinged to the connecting component.

[0018] In some embodiments of the utility model, a positioning component is further included, which is arranged at the telescopic end of the telescopic cylinder. The positioning component includes a following cylinder and a guide rod arranged on the following cylinder, and the following cylinder can drive the guide rod to move forward and backward.

[0019] In some embodiments of the utility model, the suction cup component also includes a horizontal cylinder, which is arranged on the fixed frame, and the pushing direction of the horizontal cylinder is the same as the pushing direction of the first cylinder, and a suction cup component is arranged at the pushing end of the horizontal cylinder.

[0020] In some embodiments of the present invention, a sliding device is provided on the top of the lifting component, and the sliding device can slide in the guide groove.

[0021] In some embodiments of the utility model, the sliding device includes a lifting cylinder and a roller pair, the lifting cylinder is fixed to the lifting component, the movable end of the lifting cylinder is transmission-connected to the roller pair, and the lifting cylinder is used to lift the roller pair.

[0022] In some embodiments of the present utility model, the lifting component further includes a balancing cylinder, the balancing cylinder is connected to the movable end of the telescopic cylinder, and the movable end of the balancing cylinder is drivingly connected to the rotating cylinder.

[0023] The technical solution of the utility model drives the lifting of the suction cup component by the lifting member to realize the adsorption and positioning of the vehicle door, the suction cup component realizes the rotation relative to the connecting component through the first hinge shaft, and the connecting component realizes the hinged rotation relative to the lifting member through the second hinge shaft, and by making the first hinge shaft and the second hinge shaft vertically arranged, the suction cup component can realize the front and back and left and right movement relative to the vertical plane relative to the lifting member, and by setting the first driving component and the second driving component, the first driving component is used to push or move away from the lifting member to realize the rotation of the connecting member and the lifting member around the second hinge shaft, and the second driving component is used to control the rotation of the suction cup component relative to the connecting member, thereby realizing the front and back and left and right movement of the suction cup component relative to the vertical plane of the lifting member, and combined with the movement of the lifting member, the position of the suction cup component can be adjusted according to the type of different vehicle doors, thereby realizing the adsorption and positioning effect for different vehicle doors. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0025] Figure 1 This is a schematic diagram of the use state of the vehicle door installation hanger of the utility model;

[0026] Figure 2 It is a structural schematic diagram of the vehicle door installation hanger of the utility model;

[0027] Figure 3 for Figure 2 A partial enlarged view of point A in the middle.

[0028] Description of Figure Numbers:

[0029] 100, suction cup member; 110, fixing frame; 120, suction cup member; 130, horizontal cylinder; 200, lifting member; 210, telescopic cylinder; 220, rotating cylinder; 230, balancing cylinder; 300, connecting member; 310, first hinge axis; 320, second hinge axis; 400, first cylinder; 500, second cylinder; 600, third cylinder; 700, elastic connecting member; 800, positioning member; 810, telescopic cylinder; 820, guide rod; 900, sliding device; 910, lifting cylinder; 920, roller pair;

[0030] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0033] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0034] See attached Figure 1-3 The utility model provides a door installation hanger, comprising:

[0035] The suction cup component 100 includes a fixing frame 110 and a suction cup member 120 disposed on the fixing frame 110;

[0036] A connecting member 300, the connecting member 300 is hinged to the fixing frame 110 and forms a first hinge axis 310, and the fixing frame 110 can rotate around the first hinge axis 310;

[0037] The lifting member 200, the free end of the lifting member 200 is hinged with the connecting member 300 and forms a second hinge shaft 320, the axial direction of the second hinge shaft 320 and the axial direction of the first hinge shaft 310 are perpendicular to each other in the horizontal direction, the connecting member 300 can rotate around the second hinge shaft 320, and the lifting member 200 can drive the connecting member 300 to move in the vertical direction;

[0038] A first driving assembly, which is disposed on the fixing frame 110 , and can move closer to or further away from the lifting member 200 , and a driving axis of the first driving assembly is parallel to the first hinge shaft 310 ;

[0039] The second driving component is disposed on the connecting member 300 . The second driving component can approach or move away from the fixing frame 110 . The driving axis of the second driving component is perpendicular to the second hinge shaft 320 in a vertical plane.

[0040] Based on the above technical features, the lifting member 200 drives the suction cup member 100 to be lifted and lowered to realize the adsorption positioning of the vehicle door, the suction cup member 100 realizes the rotation relative to the connecting member 300 through the first hinge shaft 310, and the connecting member 300 realizes the hinged rotation relative to the lifting member 200 through the second hinge shaft 320, and by making the first hinge shaft 310 and the second hinge shaft 320 vertically arranged, the suction cup member 100 can realize the front and rear and left and right movement relative to the vertical plane relative to the lifting member 200, and by setting the first driving group The first driving component pushes or moves away from the lifting component 200 through the first driving component, thereby realizing the rotation of the connecting component 300 and the lifting component 200 around the second hinge shaft 320, and the second driving component is used to control the rotation of the suction cup component 100 relative to the connecting component 300, thereby realizing the front and back and left and right movement of the suction cup component 100 relative to the vertical plane of the lifting component 200. Combined with the movement of the lifting component 200, the position of the suction cup component 100 can be adjusted according to the type of different car doors, thereby realizing the adsorption and positioning effect of different car doors.

[0041] Among them, the first driving component includes a first cylinder 400, which is fixed to the fixed frame 110. The free end of the first cylinder 400 can approach or move away from the lifting component 200. By pushing the first cylinder 400 on the fixed frame 110 toward the lifting component 200, the fixed frame 110 and the connecting member 300 are moved relative to the lifting component 200 around the second hinge axis 320, thereby realizing the position movement of the suction cup member 120.

[0042] Furthermore, the second driving assembly includes a second cylinder 500 and a third cylinder 600, the second cylinder 500 is vertically arranged on the fixing frame 110, and the third cylinder 600 is vertically arranged on the connecting member 300; the pushing end of the second cylinder 500 can be pushed from the top to abut against or away from the connecting member 300; the pushing end of the third cylinder 600 can be pushed from the bottom to abut against or away from the fixing frame 110, through the up and down pushing of the second cylinder 500 and the third cylinder 600, when the lifting member 200 is fixed, the fixing frame 110 can be rotated in opposite directions on both sides around the first hinge axis 310 relative to the connecting member 300, thereby realizing the position movement of the suction cup member 120, and combined with the cooperative activity of the first cylinder 400, the suction cup member 100 can be moved forward and backward and left and right relative to the vertical plane of the lifting member 200.

[0043] In this embodiment, an elastic connecting member 700 is also provided, and the elastic connecting member 700 includes a tension spring connecting the connecting member 300 and the lifting member 200, and a compression spring connecting the fixing frame 110 and the connecting member 300; the length direction of the tension spring is parallel to the extension direction of the first cylinder 400; the length direction of the compression spring is parallel to the axial direction of the second hinge shaft 320; when the first cylinder 400 is not in operation, the front and rear balance of the suction cup member 100 is maintained by the tension spring; when the second cylinder 500 and the third cylinder 600 are not in operation, the compression spring maintains the left and right balance of the suction cup member 100.

[0044] Furthermore, the lifting component 200 specifically also includes a telescopic cylinder 810 and a rotating cylinder 220. The telescopic cylinder 810 is vertically arranged, and the transmission of the telescopic cylinder 810 is connected to the rotating cylinder 220, and the rotating cylinder 220 is hinged to the connecting component 300. The vertical movement control of the suction cup component 100 is achieved through the telescopic cylinder 810, and the horizontal rotation control of the suction cup component 100 is achieved through the rotating cylinder 220.

[0045] Among them, it also includes a positioning component 800, which is arranged at the telescopic end of the telescopic cylinder 810. The positioning component 800 includes a following cylinder and a guide rod 820 arranged on the following cylinder. The following cylinder can drive the guide rod 820 to move forward and backward, and the installation positioning is achieved through the following cylinder and the guide rod 820. When the door is installed, the body follows the bottom conveyor line to move forward, so the following cylinder is extended when the door is installed, so that the guide rod 820 is blocked at the B-pillar of the front door, and the entire door installation hanger will move forward with the body, and people will perform the installation work. After the installation is completed, the following cylinder retracts to make the door installation hanger separate from the following body.

[0046] In this embodiment, the suction cup component 100 also includes a horizontal cylinder 130, which is arranged on the fixed frame 110. The pushing direction of the horizontal cylinder 130 is the same as the pushing direction of the first cylinder 400. A suction cup component 120 is arranged at the pushing end of the horizontal cylinder 130. Due to the different shapes of car doors, when a specific cylinder extension and contraction adjustment is required, the movement of the suction cup component 120 can be controlled by the movement of the horizontal cylinder 130 to further absorb the doors of various models.

[0047] Furthermore, a sliding device 900 is disposed on the top of the lifting member 200 , and the sliding device 900 can slide in the guide groove to realize the movement of the lifting member 200 .

[0048] Specifically, the sliding device includes a lifting cylinder 910 and a roller pair 920. The lifting cylinder 910 is fixed to the lifting component 200. The movable end of the lifting cylinder 910 is transmission-connected to the roller pair 920. The lifting cylinder 910 is used to lift the roller pair 920. The lifting cylinder 910 is used to lift the roller pair 920 to the contact surface of the groove body, so that the tire pair presses the slide rail to move the door mounting hanger forward and backward, thereby realizing the sliding and release control of the sliding device.

[0049] Furthermore, the lifting component 200 also includes a balancing cylinder 230, which is connected to the movable end of the telescopic cylinder 810. The movable end of the balancing cylinder 230 is transmission-connected to the rotating cylinder 220. When the car door is installed, the balancing cylinder 230 is cut off from the air, so that the suction cup component 100 below can float up and down under the movable margin of the balancing cylinder 230, and even if the position of the car door deviates relative to the upper and lower parts of the car body, it can be accurately installed on the car body.

[0050] The above are only preferred embodiments of the present invention, and do not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A door installation hanger, characterized in that: include: A suction cup component, the suction cup component comprising a fixing frame and a suction cup member arranged on the fixing frame; A connecting member, the connecting member is hinged to the fixing frame and forms a first hinge axis, and the fixing frame can rotate around the first hinge axis; A lifting member, wherein the free end of the lifting member is hinged to the connecting member and forms a second hinge axis, the axial direction of the second hinge axis and the axial direction of the first hinge axis are perpendicular to each other in the horizontal direction, the connecting member can rotate around the second hinge axis, and the lifting member can drive the connecting member to move in the vertical direction; A first driving component, the first driving component is disposed on the fixing frame, the first driving component can approach to or move away from the lifting component, and a driving axis of the first driving component is parallel to the first hinge axis; The second driving component is arranged on the connecting member, the second driving component can approach or move away from the fixing frame, and the driving axis of the second driving component is arranged perpendicular to the second hinge axis in a vertical plane.

2. The door mounting hanger according to claim 1, characterized in that: The first driving assembly includes a first cylinder, which is fixed to the fixing frame, and a free end of the first cylinder can move toward or away from the lifting component.

3. The door mounting hanger according to claim 2, characterized in that: The second driving assembly includes a second cylinder and a third cylinder, the second cylinder is vertically arranged on the fixing frame, and the third cylinder is vertically arranged on the connecting member; The pushing end of the second cylinder can be pushed from above to abut against or away from the connecting member; The pushing end of the third cylinder can be pushed from below to abut against or away from the fixing frame.

4. The door mounting hanger according to claim 3, characterized in that: It also includes an elastic connecting member, which includes a tension spring connecting the connecting member and the lifting member, and a compression spring connecting the fixing frame and the connecting member; The length direction of the extension spring is parallel to the extension direction of the first cylinder; the length direction of the compression spring is parallel to the axial direction of the second hinge shaft.

5. The door mounting hanger according to claim 1, characterized in that: The lifting component specifically includes a telescopic cylinder and a rotating cylinder. The telescopic cylinder is vertically arranged. The transmission of the telescopic cylinder is connected to the rotating cylinder. The rotating cylinder is hinged to the connecting component.

6. The door mounting hanger according to claim 5, characterized in that: It also includes a positioning component, which is arranged at the telescopic end of the telescopic cylinder. The positioning component includes a following cylinder and a guide rod arranged on the following cylinder. The following cylinder can drive the guide rod to move forward and backward.

7. The door mounting hanger according to claim 2, characterized in that: The suction cup component also includes a horizontal cylinder, which is arranged on the fixing frame. The pushing direction of the horizontal cylinder is the same as the pushing direction of the first cylinder, and a suction cup is arranged at the pushing end of the horizontal cylinder.

8. The door mounting hanger according to claim 1, characterized in that: A sliding device is provided on the top of the lifting component, and the sliding device can slide in the guide groove.

9. The door mounting hanger according to claim 8, characterized in that: The sliding device comprises a lifting cylinder and a roller pair. The lifting cylinder is fixed to the lifting component. The movable end of the lifting cylinder is transmission-connected with the roller pair. The lifting cylinder is used to lift and lower the roller pair.

10. The door mounting hanger according to claim 5, characterized in that: The lifting component further comprises a balancing cylinder, which is connected to the movable end of the telescopic cylinder, and the movable end of the balancing cylinder is drivingly connected to the rotating cylinder.